The European Arrest Warrant (EAW) has made it easier for the UK to extradite criminals. But once it leaves the EU, Britain will find it almost impossible to negotiate as good an arrangement as the EAW.

In this new Playbook feature we'll shine a spotlight each Thursday on an author posting interesting content on thewonk.eu. Based in Brussels, Camino Mortera-Martinez works for the Centre for European Reform.

The British government is likely to let all EU migrants who arrive before the date of Brexit stay in the country. Other options may be politically attractive, but are impractical, of dubious legality, or against British interests.

In the third episode of a series of podcasts on the implications of a Brexit for the EU, Justice and Home Affairs (JHA) research fellow Camino Mortera-Martinez explains the consequences of a Brexit for EU JHA policies.

Catalonia’s elections caused more problems than they solved. Spain and Catalonia need to start a dialogue to reform Spain’s model of regional government. Otherwise, Catalonia will become Europe’s next crisis.